How far is Tucson from Houston?
There are several ways to calculate distances between Houston and Tucson. Here are two common methods:Vincenty's formula (applied above)
- 935.968 miles
- 1506.294 kilometers
- 813.334 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 934.203 miles
- 1503.454 kilometers
- 811.800 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Tucson International Airport (TUS) is 2 hours 16 minutes.
Time difference and current local times
The time difference between Houston and Tucson is 1 hour. Tucson is 1 hour behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 146 kg (323 pounds).
Houston to Tucson flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Tucson (TUS).